Answer:
One market vendor has 70, and the other has 50.
Step-by-step explanation:
Hope I helped!
Y = 4/5x - 1 rise over run and when x = 0 y = -1
∠B + ∠B` = 180°
The Sine Law:
10 / sin B` = 9.2 / sin 60°
10 / sin B` = 9.2 / √3/2
sin B` = 0.94133
B` = sin^(-1) 0.94133
Answer:
C ) ∠B` = 109.73°, ∠B = 70.27°
